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WARNING: fs/ext4/inode.c:3965 at ext4_dirty_folio+0x167/0x1b0, CPU#0: syz.1.38/6108
Modules linked in:
CPU: 0 UID: 0 PID: 6108 Comm: syz.1.38 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:ext4_dirty_folio+0x167/0x1b0
Code: 0f 43 ad ff 49 83 3f 00 74 1a e8 64 a1 47 ff 4c 89 e7 48 89 de 5b 41 5c 41 5d 41 5e 41 5f 5d e9 df 35 d0 ff e8 4a a1 47 ff 90 <0f> 0b 90 eb e0 e8 3f a1 47 ff 90 0f 0b 90 eb a7 e8 34 a1 47 ff 48
RSP: 0018:ffffc90005c47930 EFLAGS: 00010293
RAX: ffffffff8278b9d6 RBX: ffffea00046ca400 RCX: ffff8881084e5700
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 1ffffd40008d9480 R08: ffffea00046ca407 R09: 1ffffd40008d9480
R10: dffffc0000000000 R11: fffff940008d9481 R12: ffff888113942168
R13: 1ffffd40008d9481 R14: 0000000000000001 R15: ffffea00046ca428
FS:  00007f0b784906c0(0000) GS:ffff8880b83fc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe6958ffe00 CR3: 0000000113fba000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 folio_mark_dirty_lock+0xa8/0xe0
 set_page_dirty_lock+0x5e/0x140
 fuse_copy_finish+0x105/0x200
 fuse_dev_do_read+0xcc9/0x1240
 fuse_dev_read+0x14c/0x1d0
 vfs_read+0x55a/0xa30
 ksys_read+0x145/0x250
 do_syscall_64+0xfa/0xfa0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0b7758ec29
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0b78490038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f0b777d6090 RCX: 00007f0b7758ec29
RDX: 0000000000002020 RSI: 0000200000002140 RDI: 0000000000000008
RBP: 00007f0b77611e41 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f0b777d6128 R14: 00007f0b777d6090 R15: 00007ffd8c11d058
 </TASK>
